Jan,
You wrote: As I understand you, you assert that the reason humans suffer in this life, is because God wants to test us.
I don't think you understand me. I believe God allows evil to exist so that we may come to know both good and evil. I believe this first hand knowledge will serve all people well for all eternity, long after all evil has been removed from the universe.
You wrote: Those who are born in a Buddhist, Hindu or Muslim country almost invariably end up in these traditions. Do they go to hell by default? Most people have also been born in utmost poverty, without any life that can be considered a test of anything, except dying. What exactly was it God wanted to test, given that he created humans so at least half of all children dies shortly after birth?
First of all, God has promised to resurrect everyone who has ever lived and died, Christian, Buddhist, Hindu, Muslim and atheist alike. I believe at that time "God will judge men's secrets through Jesus Christ," including all those who did not have an opportunity to accept Christ as their Savior before they died. (Romans 2:16) I also believe that when Christ returns someday he will do so for the purpose of judging only the Christian world. The Watchtower Society teaches that God will soon kill everyone on earth except true Christians. Fortunately, the Bible does not teach that. Two-thirds of the earth's population has never even heard the good news of Jesus Christ, including billions of people in lands like China and India.
One thing that leads me to believe this way is that that the Bible tells us that "Judgment begins with the house of God." (1 Peter 4:17) Jesus also said those who will rule as kings with Him will "judge the 12 tribes of Israel." (Luke 22:30) To me this indicates that when Christ returns and draws all true Christians to Himself (Matt. 24:31), they will then determine who among those who have heard the good news of Jesus Christ and not taken it to heart are deserving of death. For "The 12 tribes of Israel," spoken of in Luke 22:30, I believe refers to all those who have heard the good news preached by those whom Galatians 6:16 calls "the Israel of God." Remember, the literal "12 tribes of Israel" had all heard the Law of Moses, but few had taken it to heart.
Remember too that it was only the city of Jerusalem that was destroyed in 70 AD, not the entire Roman empire, after those in Jerusalem who heeded Christ's words of warning had escaped. And First Century Jerusalem has long been understood to picture the Christian world, or as Jehovah's Witnesses call it, "Christendom." Also to be considered is a fact known by most serious students of the Bible, history and science. The flood of Noah's day was a local event, not a global one. God brought that judgment only upon a land that had heard the message of "Noah, a preacher of righteousness," and failed to respond to it. (2 Pet. 2:5) God did not take the lives of those in other parts of then widely populated earth who had not heard Noah's preaching.
Interestingly, Revelation chapters 8 and 9 talk quite a bit about "a third of the world" being judged. And by population, the part of the world claiming Christianity as its religion is almost exactly one-third. (See The World Almanac 1998, page 654)
If this understanding is correct, that Christ is returning to judge only the Christian world, Christians will then have plenty of people to rule over as they serve as kings with Christ for 1,000 years. These will include the billions of people you spoke of "who are born in a Buddhist, Hindu or Muslim country." Christians will then help these same people along with maybe billions more from the Christian world, who they showed mercy to knowing they had never received a proper Christian witness, to help come to know the true God as they serve as His "priests." For that is, after all, what priests do.
You quoted me as saying, "God cannot act unrighteously because God decides what is right and wrong." If you read the context of what I wrote you will see that I was not saying that God's decisions as to what constitutes right and wrong are arbitrary decisions. Rather, I was saying that like a parent, God is allowed to make rules for his children which he himself does not have to follow. A parent may tell his small children that they are not allowed to cross the street but a parent is not being hypocritical for crossing the street himself. Parents decide what is right and wrong for their children and cannot be accused of behaving unrighteously if they do not appear to be following all of those same rules.
You wrote: ... the existence of evil, in particular natural evil, is impossible to harmonize with the existence of the God of classical theism. .... isn't is possible that God could have made this guy suffer just a little bit less? Maybe just bled out of his nose? Of course He could have. This means that there could be less harm in the world than there actually is. But this should not be possible if God were omniscient, omnibenevolent, and omnipotent. .... Hence, God does not exist.
Your question, "Isn't is possible that God could have made this guy suffer just a little bit less?" gets to the heart of the problem of God permitting evil. Let me ask you this. If a good God does exist, would you really believe it if you saw "this guy suffering just a little bit less?" Of course you would not. For you know as well as I do that an omniscient, omnibenevolent, and omnipotent God, once He decided to stop evil, would have to stop all evil. If He were to stop only part of the evil that exists in this world, wouldn't you then still be asking the question, "If God exists, why is there evil in the world?" Would you really be any more likely to accept the existence of God if He stopped all "natural evil," pain caused by disease, earthquakes and the like, but allowed people to continue hurting each other? Of course you would not be. For a perfectly righteous God, once He decided to bring about an end to evil would have to bring about an end to all evil. He could not end all "natural evil" but allow people to continue to murder each other. He could not prevent all murder but continue to permit beatings and rapes. He could not stop all beatings and rapes but continue to allow all robberies, cheating and adultery.
I think you get my point. And I get yours. Basically, your position really maintains that any amount of pain or unrighteousness in the universe proves there is no God. However, I maintain that God has allowed pain, death and evil to exist for a time in order for us to learn valuable lessons while being exposed to it. I also believe that God will one day bring an end to evil. And I believe that, when He does so, He will then bring an end to all evil.
Mike